Reports [microform].

Manylion Llyfryddiaeth
Awdur Corfforaethol:	Philippine Islands. Board of Public Utility Commissioners
Fformat:	Visual Material
Iaith:	Saesneg
Cyhoeddwyd:	Quezon City Photoduplication Service, University of the Philippines Library 1977.
Pynciau:	Public utilities > Philippines.